Home / 761,050.92-1,050,956.24-569,732.16

Finding the Fourth Proportional to 761,050.92, 1,050,956.24 and 569,732.16

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Solution

The fourth proportional to 761,050.92, 1,050,956.24 and 569,732.16 is: 786,758.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    761,050.92 : 1,050,956.24 = 569,732.16 : x
  2. Step 2: Convert to fraction form
    761,050.92/1,050,956.24 = 569,732.16/x
  3. Step 3: Cross multiply
    761,050.92x = 1,050,956.24 × 569,732.16
  4. Step 4: Simplify right side
    761,050.92x = 598,763,568,680.68
  5. Step 5: Solve for x
    x = 598,763,568,680.68/761,050.92
  6. Step 6: Final answer
    x = 786,758.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.